chiseling是什么意思

网络释义

用法例句

Baesd on problems of high-protein-wheat production,the importance of deep tillage and intensive cultivation,water controlling and nitrogenous fertilizer postponing in high gluten wheat cultivation were illustrated in this paper,and the main technologies of every growth period of high-protein-wheat were also illustrated.

针对优质小麦生产中存在的技术性问题,探讨了深耕细作,适度控水,氮肥施肥重心后移等技术措施的重要性,并按农艺流程阐述了各生育时期的栽培管理技术要点。

Effects of mounted parameters on tillage depth of the driven powered disk plow;

悬挂参数对驱动式圆盘犁耕深的影响

The rotary tiller may have many advantages such as small size, high driving force, easily adjustable tillage depth (the maximum tillage depth is 20 cm),Vtype plough and shovel.

通过对国内外小型旅耕机的分析研究，结合我们自己的试验，设计出一种耕深可达到20cm的小型深耕旋耕机。

Designing of a Small Deep-Digging Rotary Tiller used in Plastic Shed;

蔬菜大棚用小型深耕旋耕机组的设计

Save present surpluses for future deficiencies

池塘积水因防旱,田地深耕足养家

The Simulation Study on the 1LD-440 Deep Plow;

1LD-440型深耕犁的仿真研究

The retail channel's “Deep cultivate and fine operation” of fast moving consumer goods

快速消费品分销渠道的“深耕细作”

Strength Analysis of Deep Excavation Ploughing Colter on ANSYS

基于ANSYS的深耕挖掘犁刀强度分析

The Simulation Study and Design Optimization on Plow Frame of the 1LD-440 Deep Plow;

1LD-440型深耕犁犁架的仿真研究与优化设计

So the autumn ploughing should be deeper than the spring ploughing.

因此秋耕要比春耕深。

CAUSES AND COUNTER-MEASURES FOR THE LOSS OF ARABLE LAND RESOURCES IN CHINA;

中国耕地资源流失的深层原因及对策

Utilization and Experimental Investigation of 1GSZ-160 Type Subsoil Cultivator

1GSZ-160型旋耕深松机引选试验研究

Effects of Tillage Practices on Soil Organic Carbon Distribution and Mineralization in Different Depth of a Brookston Clay Loam Soil

耕作方式对Brookston粘壤土耕层不同深度有机碳分布及稳定性影响

I was convinced that drip irrigation could be tailored to the needs of subsistence farmers.

我深信滴水灌溉是最切合自耕农需要的方法。

STUDY ON THE MODEL OF TRI-DEEPNESS AND BANDIG-TYPE TILLAGE AND CULTIVATION TECHNOLOGY IN WATERLOGGED AND FLAT LOWLAND

低平易涝地大豆三深带状耕作栽培模式研究

Analysis of the Morphology of Scarabaeoidea and Bionic Design of Subsoiling Components;

金龟子形态分析及深松耕作部件仿生设计

Deep Analysis of the Farmland Loss in China and Policy Proposal;

我国耕地资源流失原因的深层剖析与政策建议

Design and Experimental Study of the Machine of Vibrating Deeploose and Intertillage

振动式深松中耕作业机的设计与试验研究

The Deep Analysis of the quality of cultivated lands in southwestern China and Policy Proposal

西南地区耕地质量下降的深层原因及政策建议

Temperature and depth's dependences on N_2O emission in the cultivated layer soil

耕层土壤N_2O排放与温度及土壤深度依变性

The major performances and the extension prospect of the comprehensive processing machine with deep scarifying and shallow plough and ridging

深松浅耕起垄综合作业机主要性能及推广前景